We look at the division of 181303 by 27 
The aim is to understand the frequency of 27 in 181303.

Advancing to step 1:
The number 27 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 27

Let's proceed to step 2:
18 divided by 27 is 0 with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Bring next digit (1) of the dividend behind the 18 and repeat the process: 181 / 27

Moving on to step 3:
27 goes into 181 6 times with a remainder of 19.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 162 from 181 and we're left with 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 27

Going ahead to step 4:
27 can be fit into 193 7 times, resulting in a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 67.0
Subtracting 189 from 193 leaves us with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 27

Step 5:
The number 27 fits into 40 1 times, leaving a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 671.0
If we subtract 27 from 40, we get 13.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 27

Going ahead to step 6:
The number 27 fits into 133 4 times, leaving a remainder of 25.
The next digit of our result is 4. 
Result so far: 6714.0
Deduct 108 from 133 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 7:
250 divided by 27 is 9 with a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 6714.9
Deduct 243 from 250 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 8:
The number 27 fits into 70 2 times, leaving a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 6714.92
Deduct 54 from 70 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
The number 27 fits into 160 5 times, leaving a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 6714.925
If we subtract 135 from 160, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 10:
When dividing 250 by 27, we get 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 6714.9259
If we subtract 243 from 250, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 11:
27 can be fit into 70 2 times, resulting in a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 6714.92592
The remainder is 16 after subtracting 54 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
27 goes into 160 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 6714.925925
The remainder is 25 after subtracting 135 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 13:
250 divided by 27 is 9 with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 6714.9259259
Deduct 243 from 250 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 14:
70 divided by 27 is 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 6714.92592592
If we subtract 54 from 70, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 6714.92592592 with a balance of 1.6e-08.